Finding the Fourth Proportional to 2,051,152.44, 3,077,020.20 and 631,326.84
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Solution
The fourth proportional to 2,051,152.44, 3,077,020.20 and 631,326.84 is: 947,079.99
Step by Step Solution
- Step 1: Write the proportion equation
2,051,152.44 : 3,077,020.20 = 631,326.84 : x - Step 2: Convert to fraction form
2,051,152.44/3,077,020.20 = 631,326.84/x - Step 3: Cross multiply
2,051,152.44x = 3,077,020.20 × 631,326.84 - Step 4: Simplify right side
2,051,152.44x = 1,942,605,439,482.17 - Step 5: Solve for x
x = 1,942,605,439,482.17/2,051,152.44 - Step 6: Final answer
x = 947,079.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.